Resident Evil 2: Dual Shock Game Cheats ( PlayStation )
Costume Change
Get to the police station as fast as you can without picking up any items. Go to the stairway next to the RPD entrance and kill the zombie (Brad Vikers from Resident Evil.) Then make your way to the dark room on the first floor under the stairs. Unlock the cabnent to find 2 outfits for Leon, 1 outfit and a revolver for Claire.
Extreme Battle Mode
Beat the original version as Leons first scenario and then Claires 2nd scenario. After that, extreme battle mode will be available. Beat level 1 to unlock Ada Wong and beat level 2 to unlock Chris Redfield (Claires older brother, the Resident Evil hero.)
Unlimited Ammo
First press select while playing to get to the menu screen. Then go to " Key Config." Now press x on " Key Config." Now hold R1 and press square 10 times, you will hear a sound if done correctly. NOTE: This code ONLY works for Resident Evil 2 Dual Shock Ver.